doge.js

(function (window) {
	var muchIndex    = 0;
	var wowLength    = 0;
	var manyWords    = null;
	var suchInterval = null;
	var muchPlay     = false;
	var wowElement   = document.createElement('div');
	var suchColors   = [
		'#FF0000',
		'#00FF00',
		'#0000FF',
	];

	function veryRandom(val) {
		return Math.floor((Math.random() * val));
	}

	function placeWord(word) {

		var muchWidth  = window.innerWidth - 200; //Very random offset
		var manyHeight = window.innerHeight - 26; //Such fontsize based offset

		wowElement.textContent  = word;
		wowElement.style.left   = veryRandom(muchWidth) + 'px';
		wowElement.style.top    = veryRandom(manyHeight) + 'px';
		wowElement.style.color  = suchColors[veryRandom(suchColors.length)];
	}

	function muchWords() {
		muchPlay     = true;
		suchInterval = setInterval(function () {

			if(muchIndex === wowLength - 1) {
				muchIndex = 0;
			} else {
				muchIndex++;
			}

			placeWord(manyWords[muchIndex]);

		}, 6000);

	}

	var Doge = function (words) {
		if (typeof(words) !== 'object' || words.length === undefined) {
			return console.error('Wow. Words is not array. Much Error.');
		}

		if (words.length < 1) {
			return console.error('Much dumb. Very fail. No words in array. Wow');
		}

		wowLength = words.length;
		manyWords = words;

        wowElement.className = 'dogeTag';
		wowElement.style.position   = 'fixed';
		wowElement.style.fontSize   = '26px';
		wowElement.style.fontFamily = '"Comic Sans MS"';
		wowElement.style.zIndex     = 10000001;
		document.body.appendChild(wowElement);
		muchWords();
	};

	Doge.prototype.stop = function () {
		if (muchPlay) {
			muchPlay = false;
			clearInterval(suchInterval);
		}
        if(wowElement != null)
            wowElement.parentNode.removeChild(wowElement);
	};

	window.Doge = Doge;

}(window));